Goods Receipt PO 
You create this document when you receive goods from the vendor.
When you create a goods receipt PO, SAP Business One receives the goods into the warehouse, updates the quantities, and creates an accounting journal if you manage the perpetual inventory.
To access the window, choose 
Purchasing
– A/P 
Goods Receipt PO 
.
Recommendation
For more information, go to the Education tab
of the SAP Business One Customer Portal and take the following training: Purchasing Purchasing Documents
Post Landed Costs Create a Goods
Receipt PO from a Purchase Order .
End of the recommendation.